The refractor based telescope is a 60mm front aperture dedicated scope with internal etalon Pressure Tuner adjustment (LS60THa) and a front mounted 50mm unobstructed etalon (LS50FHa). The system allows for <0 ... Learn More

This package provides the basic essentials perfect for a first time introduction to Daytime Solar Observing, while also including the newest technology for fine tuning, a True Doppler Pressure Tuner, allowing basic research of the Sun’s disk and surface details. ... Learn More

This package provides the basic essentials perfect for a first time introduction to Daytime Solar Observing, while also including the newest technology for fine tuning, a True Doppler Pressure Tuner, allowing basic research of the Sun’s disk and surface details. ... Learn More

This package provides the basic essentials perfect for a first time introduction to Daytime Solar Observing, while also including the newest technology for fine tuning, a True Doppler Pressure Tuner, allowing basic research of the Sun’s disk and surface details. ... Learn More

The Lunt Solar Systems LS60THa Hydrogen-Alpha Telescope comes with a precision aligned 60mm singlet lens and an internal etalon system with tune adjustment that allows a maximum of <0.75 Angstrom bandpass. ... Learn More

The scope has an externally and internally mounted factory matched tunable etalon system for use at both <0.8 Angtroms and <0.55 Angstroms. The optical system has been optimized for the Hydrogen-alpha wavelength. The Double Stack System.. ... Learn More

The scope has an externally and internally mounted factory matched tunable etalon system for use at both <0.8 Angtroms and <0.55 Angstroms. The optical system has been optimized for the Hydrogen-alpha wavelength. The Double Stack System.. ... Learn More